71448216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{4129}}^1$

素因数の和:4248

約数の個数: 64

約数和(自身を含む): 206169600

約数和(自身を除く): 134721384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 103, 168, 206, 309, 412, 618, 721, 824, 1236, 1442, 2163, 2472, 2884, 4129, 4326, 5768, 8258, 8652, 12387, 16516, 17304, 24774, 28903, 33032, 49548, 57806, 86709, 99096, 115612, 173418, 231224, 346836, 425287, 693672, 850574, 1275861, 1701148, 2551722, 2977009, 3402296, 5103444, 5954018, 8931027, 10206888, 11908036, 17862054, 23816072, 35724108, 71448216]

約数ペア:

[(1, 71448216), (2, 35724108), (3, 23816072), (4, 17862054), (6, 11908036), (7, 10206888), (8, 8931027), (12, 5954018), (14, 5103444), (21, 3402296), (24, 2977009), (28, 2551722), (42, 1701148), (56, 1275861), (84, 850574), (103, 693672), (168, 425287), (206, 346836), (309, 231224), (412, 173418), (618, 115612), (721, 99096), (824, 86709), (1236, 57806), (1442, 49548), (2163, 33032), (2472, 28903), (2884, 24774), (4129, 17304), (4326, 16516), (5768, 12387), (8258, 8652)]